EA035170B1 - Система и способ кодирования и декодирования видеоданных в режиме палитры - Google Patents

Система и способ кодирования и декодирования видеоданных в режиме палитры Download PDF

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Publication number
EA035170B1
EA035170B1 EA201791616A EA201791616A EA035170B1 EA 035170 B1 EA035170 B1 EA 035170B1 EA 201791616 A EA201791616 A EA 201791616A EA 201791616 A EA201791616 A EA 201791616A EA 035170 B1 EA035170 B1 EA 035170B1
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EA
Eurasian Patent Office
Prior art keywords
palette
syntax element
video
block
encoded
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EA201791616A
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English (en)
Russian (ru)
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EA201791616A1 (ru
Inventor
Вэй Пу
Марта Карчевич
Раджан Лаксман Джоши
Фэн Цзоу
Вадим СЕРЕГИН
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Квэлкомм Инкорпорейтед
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Publication of EA201791616A1 publication Critical patent/EA201791616A1/ru
Publication of EA035170B1 publication Critical patent/EA035170B1/ru

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
    • H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
    • H04N19/186—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being a colour or a chrominance component
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
    • H04N19/189—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding
    • H04N19/196—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the adaptation method, adaptation tool or adaptation type used for the adaptive coding being specially adapted for the computation of encoding parameters, e.g. by averaging previously computed encoding parameters
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/30—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using hierarchical techniques, e.g. scalability
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/44—Decoders specially adapted therefor, e.g. video decoders which are asymmetric with respect to the encoder
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
    • H04N19/503—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving temporal prediction
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
    • H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards

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  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computing Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Compression Or Coding Systems Of Tv Signals (AREA)
EA201791616A 2015-01-29 2016-01-25 Система и способ кодирования и декодирования видеоданных в режиме палитры EA035170B1 (ru)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201562109568P 2015-01-29 2015-01-29
US15/004,508 US9986248B2 (en) 2015-01-29 2016-01-22 Palette mode coding for video coding
PCT/US2016/014760 WO2016123033A1 (en) 2015-01-29 2016-01-25 Palette mode coding for video coding

Publications (2)

Publication Number Publication Date
EA201791616A1 EA201791616A1 (ru) 2017-11-30
EA035170B1 true EA035170B1 (ru) 2020-05-08

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EA201791616A EA035170B1 (ru) 2015-01-29 2016-01-25 Система и способ кодирования и декодирования видеоданных в режиме палитры

Country Status (13)

Country Link
US (1) US9986248B2 (ko)
EP (1) EP3251356B1 (ko)
JP (1) JP6708652B2 (ko)
KR (1) KR102409816B1 (ko)
CN (1) CN107409215B (ko)
AU (1) AU2016211797B2 (ko)
BR (1) BR112017016341B1 (ko)
EA (1) EA035170B1 (ko)
ES (1) ES2739690T3 (ko)
HU (1) HUE044674T2 (ko)
TN (1) TN2017000308A1 (ko)
TW (1) TWI665912B (ko)
WO (1) WO2016123033A1 (ko)

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JP7177952B2 (ja) * 2019-04-25 2022-11-24 ベイジン、ターチア、インターネット、インフォメーション、テクノロジー、カンパニー、リミテッド パレットモードを用いたビデオコーディングの方法および装置
US11109041B2 (en) * 2019-05-16 2021-08-31 Tencent America LLC Method and apparatus for video coding
WO2020243295A1 (en) 2019-05-31 2020-12-03 Bytedance Inc. Palette mode with intra block copy prediction
CN114026859A (zh) 2019-06-28 2022-02-08 字节跳动有限公司 在变换跳过模式中修改量化参数的技术
EP3973450A4 (en) 2019-06-28 2023-02-22 ByteDance Inc. CHROMINANCE INTRA MODE DERIVATION IN SCREEN CONTENT ENCODING
KR20220032520A (ko) 2019-07-20 2022-03-15 베이징 바이트댄스 네트워크 테크놀로지 컴퍼니, 리미티드 팔레트 모드 사용 지시의 조건 종속적인 코딩
JP2022542083A (ja) 2019-07-21 2022-09-29 エルジー エレクトロニクス インコーポレイティド パレットモードの適用有無に応じてクロマ成分予測情報をシグナリングする画像符号化／復号化方法、装置、及びビットストリームを伝送する方法
WO2021040400A1 (ko) 2019-08-26 2021-03-04 엘지전자 주식회사 팔레트 모드 기반 영상 또는 비디오 코딩
WO2021046509A1 (en) * 2019-09-07 2021-03-11 Beijing Dajia Internet Information Technology Co., Ltd. Prediction mode signaling in video coding
JP2022548582A (ja) * 2019-09-12 2022-11-21 バイトダンス インコーポレイテッド 映像符号化におけるパレット予測子の使用
WO2021055114A1 (en) * 2019-09-20 2021-03-25 Alibaba Group Holding Limited Method and system for signaling chroma quantization parameter offset
CN114930833A (zh) * 2019-10-10 2022-08-19 北京达佳互联信息技术有限公司 使用调色板模式的视频编解码的方法和装置
WO2021108788A1 (en) * 2019-11-30 2021-06-03 Bytedance Inc. Palette coding mode
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Publication number Publication date
EA201791616A1 (ru) 2017-11-30
TW201633788A (zh) 2016-09-16
ES2739690T3 (es) 2020-02-03
EP3251356B1 (en) 2019-05-08
BR112017016341A2 (pt) 2018-04-03
WO2016123033A1 (en) 2016-08-04
KR102409816B1 (ko) 2022-06-15
HUE044674T2 (hu) 2019-11-28
JP6708652B2 (ja) 2020-06-10
TN2017000308A1 (en) 2019-01-16
JP2018507612A (ja) 2018-03-15
TWI665912B (zh) 2019-07-11
EP3251356A1 (en) 2017-12-06
CN107409215A (zh) 2017-11-28
CN107409215B (zh) 2020-01-17
AU2016211797B2 (en) 2019-07-25
US9986248B2 (en) 2018-05-29
KR20170109553A (ko) 2017-09-29
US20160227239A1 (en) 2016-08-04
BR112017016341B1 (pt) 2023-10-03
AU2016211797A1 (en) 2017-07-13

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